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Difference between revisions of "Proth prime 3 26"
(reservation for double-check) |
(separate from Williams sequence) |
||
| (One intermediate revision by the same user not shown) | |||
| Line 6: | Line 6: | ||
|PMaxn=1000000 | |PMaxn=1000000 | ||
|PDate=2024-08-19 | |PDate=2024-08-19 | ||
| − | |PReserved= | + | |PReserved= |
|PMultiRes= | |PMultiRes= | ||
|PNlist= | |PNlist= | ||
1 | 1 | ||
| − | 12 | + | 12;C:{{NWi|MP|27|4}} |
| − | 15 | + | 15;C:{{NWi|MP|27|5}} |
17 | 17 | ||
20 | 20 | ||
| Line 25: | Line 25: | ||
224 | 224 | ||
296 | 296 | ||
| − | 481 | + | 481;C:{{NWi|MP|27|167}} |
501 | 501 | ||
1069 | 1069 | ||
1151 | 1151 | ||
| − | 1224 | + | 1224;C:{{NWi|MP|27|408}} |
| − | 1248 | + | 1248;C:{{NWi|MP|27|416}} |
1657 | 1657 | ||
| − | 2103 | + | 2103;C:{{NWi|MP|27|701}} |
| − | 2121;56456;C:Divides Phi(3^2121,2) | + | 2121;56456;C:Divides Phi(3^2121,2), {{NWi|MP|27|707}} |
2971 | 2971 | ||
3487 | 3487 | ||
| − | 5433 | + | 5433;C:{{NWi|MP|27|1811}} |
8179 | 8179 | ||
8593 | 8593 | ||
| − | 9804 | + | 9804;C:{{NWi|MP|27|3268}} |
| − | 10524 | + | 10524;C:{{NWi|MP|27|3508}} |
13841 | 13841 | ||
15943;19962 | 15943;19962 | ||
| − | 21060 | + | 21060;C:{{NWi|MP|27|7020}} |
| − | 22869 | + | 22869;C:{{NWi|MP|27|7623}} |
36691 | 36691 | ||
38984 | 38984 | ||
| − | 49347 | + | 49347;C:{{NWi|MP|27|16449}} |
56257 | 56257 | ||
67481 | 67481 | ||
68959 | 68959 | ||
77393 | 77393 | ||
| − | 107760;69431 | + | 107760;69431;C:{{NWi|MP|27|35920}} |
133052;72114 | 133052;72114 | ||
153841;74348 | 153841;74348 | ||
| − | 165483;77691 | + | 165483;77691;C:{{NWi|MP|27|55161}} |
182141;78549 | 182141;78549 | ||
| − | 232935 | + | 232935;C:{{NWi|MP|27|77465}} |
250399 | 250399 | ||
| − | 261516 | + | 261516;C:{{NWi|MP|27|87172}} |
| − | 387984 | + | 387984;C:{{NWi|MP|27|129328}} |
| − | 404559 | + | 404559;C:{{NWi|MP|27|134853}} |
| − | 652929 | + | 652929;C:{{NWi|MP|27|217643}} |
727825 | 727825 | ||
| − | 1435875;131000 | + | 1435875;131000;C:{{NWi|MP|27|478625}} |
1565545;131051 | 1565545;131051 | ||
1700041;131018 | 1700041;131018 | ||
1910099;131332 | 1910099;131332 | ||
| − | |PRemarks= | + | |PRemarks=For additional {{Vn}} ≡ 0 mod 3 history, see {{NWi|MP|27|n}}. |
|PSieve= | |PSieve= | ||
}} | }} | ||
==History== | ==History== | ||
| − | |||
{{HistC|2024-08-19|'''Reservation''' dropped|Paul Vanderveen}} | {{HistC|2024-08-19|'''Reservation''' dropped|Paul Vanderveen}} | ||
| − | {{HistC|2021-03-07|1000000|Paul Vanderveen}} | + | {{HistC|2021-03-07|900000-1000000|Paul Vanderveen}} |
| − | {{HistC|2020-12-29|900000|Paul Vanderveen}} | + | {{HistC|2020-12-29|810000-900000|Paul Vanderveen}} |
{{HistF|2020-10-16|1910099|Paul Vanderveen}} | {{HistF|2020-10-16|1910099|Paul Vanderveen}} | ||
| − | {{HistC|2020-10-16|810000|Paul Vanderveen}} | + | {{HistC|2020-10-16|750000-810000|Paul Vanderveen}} |
| − | {{HistC|2020-09-14|750000|Paul Vanderveen}} | + | {{HistC|2020-09-14|650000-750000|Paul Vanderveen}} |
{{HistF|2020-08-03|1565545|Paul Vanderveen}} | {{HistF|2020-08-03|1565545|Paul Vanderveen}} | ||
| − | {{HistC|2020-08-02|650000|Paul Vanderveen}} | + | {{HistC|2020-08-02|525000-650000|Paul Vanderveen}} |
{{HistF|2020-07-13|1700041|Paul Vanderveen|550507}} | {{HistF|2020-07-13|1700041|Paul Vanderveen|550507}} | ||
{{HistF|2020-07-05|1435875|Paul Vanderveen|549859}} | {{HistF|2020-07-05|1435875|Paul Vanderveen|549859}} | ||
| − | {{HistC|2020-07-01|525000|Paul Vanderveen}} | + | {{HistC|2020-07-01|400000-525000|Paul Vanderveen}} |
{{HistC|2020-06-08|400000|Paul Vanderveen}} | {{HistC|2020-06-08|400000|Paul Vanderveen}} | ||
{{HistR|2020-05-24|Paul Vanderveen}} | {{HistR|2020-05-24|Paul Vanderveen}} | ||
| − | {{HistC|2020-05-22|100000|Karsten Bonath}} | + | {{HistC|2020-05-22|1-100000|Karsten Bonath}} |
{{HistF|2006-09-24|182141|Peter Benson}} | {{HistF|2006-09-24|182141|Peter Benson}} | ||
{{HistF|2006-05-02|165483|Peter Benson}} | {{HistF|2006-05-02|165483|Peter Benson}} | ||
Latest revision as of 09:09, 15 September 2024
Current data
|
|
Remarks : |
For additional n ≡ 0 mod 3 history, see Williams 26•27n+1. |
Notes
- ↑ Williams 26•274+1
- ↑ Williams 26•275+1
- ↑ Williams 26•27167+1
- ↑ Williams 26•27408+1
- ↑ Williams 26•27416+1
- ↑ Williams 26•27701+1
- ↑ Divides Phi(3^2121,2), Williams 26•27707+1
- ↑ Williams 26•271811+1
- ↑ Williams 26•273268+1
- ↑ Williams 26•273508+1
- ↑ Williams 26•277020+1
- ↑ Williams 26•277623+1
- ↑ Williams 26•2716449+1
- ↑ Williams 26•2735920+1
- ↑ Williams 26•2755161+1
- ↑ Williams 26•2777465+1
- ↑ Williams 26•2787172+1
- ↑ Williams 26•27129328+1
- ↑ Williams 26•27134853+1
- ↑ Williams 26•27217643+1
- ↑ Williams 26•27478625+1
History
- 2024-08-19: Reservation dropped, Paul Vanderveen
- 2021-03-07: Checked n = 900000 - 1000000, Paul Vanderveen
- 2020-12-29: Checked n = 810000 - 900000, Paul Vanderveen
- 2020-10-16: Found n = 1910099, Paul Vanderveen
- 2020-10-16: Checked n = 750000 - 810000, Paul Vanderveen
- 2020-09-14: Checked n = 650000 - 750000, Paul Vanderveen
- 2020-08-03: Found n = 1565545, Paul Vanderveen
- 2020-08-02: Checked n = 525000 - 650000, Paul Vanderveen
- 2020-07-13: Found n = 1700041, Paul Vanderveen
- 2020-07-05: Found n = 1435875, Paul Vanderveen
- 2020-07-01: Checked n = 400000 - 525000, Paul Vanderveen
- 2020-06-08: Checked to n = 400000, Paul Vanderveen
- 2020-05-24: Reserved by Paul Vanderveen
- 2020-05-22: Checked n = 1 - 100000, Karsten Bonath
- 2006-09-24: Found n = 182141, Peter Benson
- 2006-05-02: Found n = 165483, Peter Benson
- 2005-05-02: Found n = 153841, Peter Benson
- 2004-10-22: Found n = 133052, Peter Benson
- 2004-03-09: Found n = 107760, Peter Benson
- 1998-11-21: Found n = 15943, David Hanson
- 1994: Found n = 2121, Wilfrid Keller
